872257568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{299539}}^1$

素因数の和:299569

約数の個数: 48

約数和(自身を含む): 2113554240

約数和(自身を除く): 1241296672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 299539, 599078, 1198156, 2096773, 2396312, 3894007, 4193546, 4792624, 7788014, 8387092, 9585248, 15576028, 16774184, 27258049, 31152056, 33548368, 54516098, 62304112, 67096736, 109032196, 124608224, 218064392, 436128784, 872257568]

約数ペア:

[(1, 872257568), (2, 436128784), (4, 218064392), (7, 124608224), (8, 109032196), (13, 67096736), (14, 62304112), (16, 54516098), (26, 33548368), (28, 31152056), (32, 27258049), (52, 16774184), (56, 15576028), (91, 9585248), (104, 8387092), (112, 7788014), (182, 4792624), (208, 4193546), (224, 3894007), (364, 2396312), (416, 2096773), (728, 1198156), (1456, 599078), (2912, 299539)]